1122300321200 has 60 divisors (see below), whose sum is σ = 2703258327120. Its totient is φ = 447766030080.

The previous prime is 1122300321187. The next prime is 1122300321209. The reversal of 1122300321200 is 21230032211.

It is not an unprimeable number, because it can be changed into a prime (1122300321209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3450764 + ... + 3761963.

It is an arithmetic number, because the mean of its divisors is an integer number (45054305452).

Almost surely, 2^{1122300321200} is an apocalyptic number.

1122300321200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122300321200 is an abundant number, since it is smaller than the sum of its proper divisors (1580958005920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122300321200 is a wasteful number, since it uses less digits than its factorization.

1122300321200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7213134 (or 7213123 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1122300321200 its reverse (21230032211), we get a palindrome (1143530353411).

The spelling of 1122300321200 in words is "one trillion, one hundred twenty-two billion, three hundred million, three hundred twenty-one thousand, two hundred".